Circuit Digest

These Open-Source HDMI Capture Boards Push a Raspberry Pi CM4 to 4K30 and 1080p120

On a Raspberry Pi CM4 with four camera lanes, the 22-pin board measured 4K30 and 1080p120, against the maker ratings of ...
Circuit Digest

These DIY LiDAR Glasses Let Blind Users Feel Obstacles Through 16 Vibration Motors

Blind and low-vision people today mostly rely on a white cane or a guide dog. Maker DebackTech wanted to see if a low-profile ...
XDA Developers

4 Raspberry Pi projects that replace paid subscriptions at home

Raspberry Pi projects can leverage the computing chops of the tiny SoC to build something very cool. In my college days, it ...
Mezha

Student builds 3D printer made 92% from LEGO for $173.35

A University of Waterloo mechatronics student built an open-source 3D printer using LEGO for 92% of its parts. The build’s ...